— What's the matter with the man hanging his head there?— Well, if you _____ know, he was caught stealing my bike. 
#89271
A
must
B
may
C
can
D
shall
推荐题目
____the fog, we should have reached our school. 
#89952
A
Because of
B
In spite of
C
In case of
D
But for
You _____ him the news; he knew it already. 
#89557
A
needn’t tell
B
needn’t have told
C
mightn’t tell
D
mightn’t have told